While this is a question, it is also an answer for the many people who are frustrated by photoshop CS2's non-functioning thumbnail creation for PSD files. If you installed PS CS2 correctly, you already have the needed .dll file installed. What is lacking is that the dll is not properly registered. Someone wrote this script and I tried it and it worked for me....after editing it because my program files is not on C:\

Two questions:

1) I've always seen Regedit4 used instead of "Windows Registry Editor Version 5.00", and I seem to recall people saying to use RegEdit4, but I don't know what the difference is.

2)Isn't is possible to write some kind of general location like %Program Files% instead of C:\Program Files in order to make it a more general solution? I wish I knew the % labels and where you can use them...but I don't!